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Discussion Starter · #1 ·
I have a 2002 Trailblazer EXT 4wd. The fan clutch was running on high all the time. I thought the fan clutch was out. So i bought a new one. Didn't fix it. Fan is still running on high and service engine light is on but it comes on stays on and some days it goes off for a little while. It's still giving the same code. Low fan on with High fan running (1482 I think). I checked voltage to the plug, and it's getting voltage, relays are fine, fuses are fine? Anyone have this problem?????? Please Help!
 

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Gee, makes you fond of the old thermal fan clutches.
I'm sure the electronic version saves a gallon or two of gas, but more expensive to service.
 
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